Notes.
As well illustrated by
Hong
et al
. (2011)
two forms of
P. brevistigma
Enderlein
exist in
China
. One with aberrant venation of the fore wing as described in the key in this paper and typical for
Taiwan
(
holotype
of
P. brevistigma
:
Figs 35–42
) and one with normal venation (
Figs 11–17
;
Chao, 1964
) from continental
China
. Unfortunately, there is no additional material from
Taiwan
to study the variation of the characters used for separation, but we consider the difference in venation profound enough to reinstate
P. austrochinensis
.